Planet 3 Cnc b

Detailed information about planet 3 Cnc b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

3 Cnc b

Planet Status

Confirmed

Discovered in

2020

Update

2020-10-26

Mass

20.76 (\pm 0.73)

M_J

Mass*sin(i)

20.76 (\pm 0.73)

M_J

Semi-Major Axis

2.52 (\begin{matrix} + 0.03 \\ - 0.04 \end{matrix})

Orbital Period

853.64 (\pm 4.76)

day

Eccentricity

0.04 (\begin{matrix} + 0.04 \\ - 0.03 \end{matrix})

ω

275.18 (\begin{matrix} + 73.58 \\ - 96.04 \end{matrix})

deg

T_peri

2453806.7 (\begin{matrix} + 227.0 \\ - 175.74 \end{matrix})

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

216.17 (\pm 11.16)

m/s

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

3 Cnc

Distance

243.3 (\begin{matrix} + 34.46 \\ - 26.86 \end{matrix})

pc 1 publication

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa

Spectral type

K3 III

Apparent magnitude V

5.6

Mass

2.94 (\begin{matrix} + 0.36 \\ - 0.33 \end{matrix})

M_Sun 1 publication

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa

Age

0.43 (\begin{matrix} + 0.22 \\ - 0.12 \end{matrix})

Gyr 1 publication

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa

Effective temperature

4319.0 (\begin{matrix} + 34.0 \\ - 22.0 \end{matrix})

K 1 publication

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa

Radius

39.38 (\begin{matrix} + 3.68 \\ - 3.3 \end{matrix})

R_Sun 1 publication

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa

Metallicity [Fe/H]

0.06 (\pm 0.1)

1 publication

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:00:47.0

Dec₂₀₀₀

+17:18:31.0

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet 3 Cnc b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet 3 Cnc b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD25723, 17 Sco, 3 Cnc, and 44 UMa